Special provision 338

Each fuel cell cartridge carried under this entry and designed to contain a liquefied flammable gas shall: (a) Be capable of withstanding, without leakage or bursting, a pressure of at least two times the equilibrium pressure of the contents at 55 °C; (b) Not contain more than 200 ml liquefied flammable gas, the vapour pressure of which shall not exceed 1 000 kPa at 55 °C; and (c) Pass the hot water bath test prescribed in 6.2.6.3.1.